Using this VagrantFile...
```
Vagrant.configure(2) do |config|
  config.vm.box = "peru/ubuntu-18.04-desktop-amd64"
  config.vm.box_version = "20190515.01"
  config.vm.provider "virtualbox" do |vb|
    # Display the VirtualBox GUI when booting the machine
    vb.gui = true
    vb.customize ["modifyvm", :id, "--memory", 4096]
    vb.customize ["modifyvm", :id, "--clipboard", "bidirectional"]
    vb.customize ["modifyvm", :id, "--vram", "32"]
    vb.customize ["setextradata", :id, "CustomVideoMode1", "1680x1024x32"]
  end
end
```